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2222201120 = 25523603859
BaseRepresentation
bin1000010001110100…
…0001100100100000
312201212110111212012
42010131001210200
514022340413440
61004301252052
7106032253316
oct20435014440
95655414765
102222201120
11a40413657
12520264028
13295505909
141711ba0b6
15d0154e65
hex84741920

2222201120 has 48 divisors (see below), whose sum is σ = 5478217920. Its totient is φ = 850232064.

The previous prime is 2222201083. The next prime is 2222201131. The reversal of 2222201120 is 211022222.

It is a super-3 number, since 3×22222011203 (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2222201095 and 2222201104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298250 + ... + 305609.

It is an arithmetic number, because the mean of its divisors is an integer number (114129540).

Almost surely, 22222201120 is an apocalyptic number.

2222201120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222201120 is an abundant number, since it is smaller than the sum of its proper divisors (3256016800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2222201120 is a wasteful number, since it uses less digits than its factorization.

2222201120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603897 (or 603889 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2222201120 is about 47140.2282557053. The cubic root of 2222201120 is about 1304.9517497562.

Adding to 2222201120 its reverse (211022222), we get a palindrome (2433223342).

The spelling of 2222201120 in words is "two billion, two hundred twenty-two million, two hundred one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 23 32 40 46 80 92 115 160 184 230 368 460 736 920 1840 3680 603859 1207718 2415436 3019295 4830872 6038590 9661744 12077180 13888757 19323488 24154360 27777514 48308720 55555028 69443785 96617440 111110056 138887570 222220112 277775140 444440224 555550280 1111100560 2222201120